Southwest® flights to Chicago (O'Hare) starting at $57
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Popular flights to Chicago (O'Hare) on Southwest Airlines
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$
Fare Type Select...
Dallas (Love Field) (DAL)to
Chicago (O'Hare) (ORD)
Depart: 03/03/2026
From
$79*
Seen: 6 hrs ago
One-way
/
Choice
Las Vegas (LAS)to
Chicago (O'Hare) (ORD)
Depart: 03/03/2026
From
$80*
Seen: 20 hrs ago
One-way
/
Basic
Tampa (TPA)to
Chicago (O'Hare) (ORD)
Depart: 02/21/2026
From
$91*
Seen: 1 hour ago
One-way
/
Basic
Nashville (BNA)to
Chicago (O'Hare) (ORD)
Depart: 02/28/2026
From
$96*
Seen: 10 hrs ago
One-way
/
Choice
Orlando (MCO)to
Chicago (O'Hare) (ORD)
Depart: 02/24/2026
From
$99*
Seen: 13 hrs ago
One-way
/
Basic
Denver (DEN)to
Chicago (O'Hare) (ORD)
Depart: 02/28/2026
From
$100*
Seen: 4 hrs ago
One-way
/
Basic
Phoenix (PHX)to
Chicago (O'Hare) (ORD)
Depart: 02/21/2026
From
$100*
Seen: 23 hrs ago
One-way
/
Basic
San Francisco (SFO)to
Chicago (O'Hare) (ORD)
Depart: 02/28/2026
From
$100*
Seen: 7 hrs ago
One-way
/
Basic
Washington, D.C. (Reagan National) (DCA)to
Chicago (O'Hare) (ORD)
Depart: 02/28/2026
From
$106*
Seen: 20 hrs ago
One-way
/
Basic
Houston (Hobby) (HOU)to
Chicago (O'Hare) (ORD)
Depart: 02/24/2026
From
$109*
Seen: 9 hrs ago
One-way
/
Basic
San Diego (SAN)to
Chicago (O'Hare) (ORD)
Depart: 02/25/2026
From
$109*
Seen: 5 minutes ago
One-way
/
Basic
Baltimore/Washington (BWI)to
Chicago (O'Hare) (ORD)
Depart: 03/02/2026
From
$110*
Seen: 7 hrs ago
One-way
/
Basic
Austin (AUS)to
Chicago (O'Hare) (ORD)
Depart: 02/25/2026
From
$110*
Seen: 8 hrs ago
One-way
/
Basic
Kansas City (MCI)to
Chicago (O'Hare) (ORD)
Depart: 02/25/2026
From
$111*
Seen: 22 hrs ago
One-way
/
Basic
Atlanta (ATL)to
Chicago (O'Hare) (ORD)
Depart: 02/26/2026
From
$119*
Seen: 21 hrs ago
One-way
/
Basic
Oakland (OAK)to
Chicago (O'Hare) (ORD)
Depart: 02/28/2026
From
$119*
Seen: 6 hrs ago
One-way
/
Basic
New York (LaGuardia) (LGA)to
Chicago (O'Hare) (ORD)
Depart: 02/27/2026
From
$119*
Seen: 2 hrs ago
One-way
/
Basic
Fort Lauderdale (FLL)to
Chicago (O'Hare) (ORD)
Depart: 02/24/2026
From
$129*
Seen: 8 hrs ago
One-way
/
Choice
San Jose, CA (SJC)to
Chicago (O'Hare) (ORD)
Depart: 03/02/2026
From
$204*
Seen: 2 hrs ago
One-way
/
Basic
Los Angeles (LAX)to
Chicago (O'Hare) (ORD)
Depart: 03/03/2026
From
$204*
Seen: 4 hrs ago
One-way
/
Basic
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Visit Chicago
Book your next flight to Chicago with Southwest Airlines and see why the Windy City is one of the most dynamic destinations in the U.S. Learn more about the Southwest Experience and start planning your Chicago getaway today.
Flying into Chicago O'Hare with Southwest Airlines
Enjoy convenient access to the northwestern suburbs and easy transit to downtown via the CTA Blue Line.
Arrive with ease thanks to gates located close to baggage claim.
Take advantage of frequent flights to Chicago, giving you the flexibility and confidence to plan your trip.
With low fares, friendly service, and no hidden fees, Southwest makes getting to Chicago as easy as enjoying it.
Best Food & Drink in Chicago
Try a classic Italian beef sandwich, a thin-crust tavern-cut pizza, or a Chicago-style hot dog loaded with veggies – but never ketchup!
Visit indoor exhibits at the Art Institute of Chicago
Explore neighborhoods like Andersonville, Hyde Park, and Uptown for authentic global cuisines inspired by generations of immigrant communities.
Don’t miss Chicago’s vibrant Restaurant Row, where top chefs and local favorites serve flavors from around the world.
Top Things to Do in Chicago
Stroll along the Magnificent Mile for world-class shopping and sightseeing.
Visit the Chicago Cultural Center, Chicago History Museum, or Chicago Architecture Center for a dose of local history and design.
Catch a Broadway-caliber show, discover a street festival, or laugh the night away at a stand-up or improv comedy show.
Explore one of the city’s 77 unique neighborhoods, each offering its own mix of culture, community, and creativity.
Southwest in the Chicago Community
Honored to celebrate 40 years of partnership with Ronald McDonald House Charities® of Chicagoland and Northwest Indiana.
Supporting Chicago sports fans as a dedicated sponsor of Chicago Cubs Radio. Go Cubs Go!
Helping connect the community through culture as a key sponsor of the Chicago Humanities Festival’s Annual Benefit.
Two happy travellers riding a scooter at sunset, promoting low-fare flights.
Got flexible travel plans?
Use our Low Fare Calendar to find the lowest fares available inside your travel window.
Details about Chicago O'Hare International Airport
Airport code:
ORD
City:
Chicago
State:
Illinois
Concourse:
Terminal 5
Gates:
M Gates
Airport-provided WiFi
Cities with weekly flights from ORD:
106†
Cities with daily nonstop flights Monday through Friday from ORD:
8‡
Cities with daily nonstop flights Saturday through Sunday from ORD:
16§
† Weekly flights based on DOT published schedule average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week. ‡ Weekday flights based on DOT published schedule average flights Monday through Friday between 9/1/2025 and 9/30/2025. § Nonstop flights based on DOT published schedule average flights Saturday through Sunday between 9/1/2025 and 9/30/2025.
Find cheap flights to Chicago (O'Hare)
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flight_land
$
Fare Type Select...
St. Louis (STL)to
Chicago (O'Hare) (ORD)
Depart: 03/11/2026
One-way
/
Choice
From
$57*
Seen: 22 hrs ago
Cleveland (CLE)to
Chicago (O'Hare) (ORD)
Depart: 04/22/2026
One-way
/
Choice
From
$59*
Seen: 21 hrs ago
Columbus (CMH)to
Chicago (O'Hare) (ORD)
Depart: 03/17/2026
One-way
/
Choice
From
$64*
Seen: 21 hrs ago
Dallas (Love Field) (DAL)to
Chicago (O'Hare) (ORD)
Depart: 04/28/2026
One-way
/
Basic
From
$79*
Seen: 23 hrs ago
Orlando (MCO)to
Chicago (O'Hare) (ORD)
Depart: 03/07/2026
One-way
/
Basic
From
$79*
Seen: 21 hrs ago
Tampa (TPA)to
Chicago (O'Hare) (ORD)
Depart: 03/10/2026
One-way
/
Basic
From
$79*
Seen: 7 hrs ago
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12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.